ATE28811T1 - Gas zum thermischen plasmalichtbogenschneiden und verfahren. - Google Patents

Gas zum thermischen plasmalichtbogenschneiden und verfahren.

Info

Publication number
ATE28811T1
ATE28811T1 AT85400355T AT85400355T ATE28811T1 AT E28811 T1 ATE28811 T1 AT E28811T1 AT 85400355 T AT85400355 T AT 85400355T AT 85400355 T AT85400355 T AT 85400355T AT E28811 T1 ATE28811 T1 AT E28811T1
Authority
AT
Austria
Prior art keywords
plasma
arc cutting
cutting gas
plasma thermal
thermal arc
Prior art date
Application number
AT85400355T
Other languages
English (en)
Inventor
Jean-Pierre Larue
Georges Duboz
Claude Carsac
Gerard Marhic
Original Assignee
Air Liquide
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Air Liquide filed Critical Air Liquide
Application granted granted Critical
Publication of ATE28811T1 publication Critical patent/ATE28811T1/de

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K10/00—Welding or cutting by means of a plasma
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Arc Welding In General (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plasma Technology (AREA)
AT85400355T 1984-03-16 1985-02-26 Gas zum thermischen plasmalichtbogenschneiden und verfahren. ATE28811T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8404046A FR2561484B1 (fr) 1984-03-16 1984-03-16 Gaz pour coupage thermique par plasma d'arc
EP85400355A EP0159213B1 (de) 1984-03-16 1985-02-26 Gas zum thermischen Plasmalichtbogenschneiden und Verfahren

Publications (1)

Publication Number Publication Date
ATE28811T1 true ATE28811T1 (de) 1987-08-15

Family

ID=9302090

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85400355T ATE28811T1 (de) 1984-03-16 1985-02-26 Gas zum thermischen plasmalichtbogenschneiden und verfahren.

Country Status (7)

Country Link
US (1) US4611109A (de)
EP (1) EP0159213B1 (de)
JP (1) JPS60231570A (de)
AT (1) ATE28811T1 (de)
CA (1) CA1252295A (de)
DE (1) DE3560425D1 (de)
FR (1) FR2561484B1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4977305A (en) * 1989-04-03 1990-12-11 L-Tec Company System for low voltage plasma arc cutting
FR2805192B1 (fr) * 2000-02-18 2002-06-28 Air Liquide Procede et installation de travail a l'arc plasma avec gaz a teneurs controlees en o2 et n2
US20050214193A1 (en) * 2004-03-25 2005-09-29 D Ottone Luca Nitric oxide purification method and apparatus
GB2560738A (en) * 2017-03-23 2018-09-26 Linde Ag Method of cutting a workpiece and assist gas composition

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE673118A (de) * 1964-12-02 1966-04-01
US3575568A (en) * 1967-06-08 1971-04-20 Rikagaku Kenkyusho Arc torch
US3534388A (en) * 1968-03-13 1970-10-13 Hitachi Ltd Plasma jet cutting process
JPS58100973A (ja) * 1981-12-10 1983-06-15 Koike Sanso Kogyo Co Ltd プラズマ切断方法
US4445991A (en) * 1982-11-10 1984-05-01 Mobil Oil Corporation Enhanced wettability of organic surfaces
US4521666A (en) * 1982-12-23 1985-06-04 Union Carbide Corporation Plasma arc torch
US4431477A (en) * 1983-07-05 1984-02-14 Matheson Gas Products, Inc. Plasma etching with nitrous oxide and fluoro compound gas mixture

Also Published As

Publication number Publication date
EP0159213A1 (de) 1985-10-23
JPS60231570A (ja) 1985-11-18
EP0159213B1 (de) 1987-08-12
CA1252295A (en) 1989-04-11
US4611109A (en) 1986-09-09
FR2561484B1 (fr) 1988-05-13
FR2561484A1 (fr) 1985-09-20
DE3560425D1 (en) 1987-09-17

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties